287231334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{3011}}^1$

素因数の和:4252

約数の個数: 32

約数和(自身を含む): 619363584

約数和(自身を除く): 332132250

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1223, 2446, 3011, 3669, 6022, 7338, 9033, 15899, 18066, 31798, 39143, 47697, 78286, 95394, 117429, 234858, 3682453, 7364906, 11047359, 22094718, 47871889, 95743778, 143615667, 287231334]

約数ペア:

[(1, 287231334), (2, 143615667), (3, 95743778), (6, 47871889), (13, 22094718), (26, 11047359), (39, 7364906), (78, 3682453), (1223, 234858), (2446, 117429), (3011, 95394), (3669, 78286), (6022, 47697), (7338, 39143), (9033, 31798), (15899, 18066)]